We handle your problems so you can sleep soundly
The fact that we have ongoing partnerships with clients for over seven years makes us immensely proud and speaks volumes about the kind of values we nurture at JSGuru.
Download our company deck and have all the relevant info about us at your disposal for a quick glance or ready to share with others.
Business development office
224 Fifth Avenue Suite 250
New York, New York 10001
+1 (917) 512-2625
Development & operations office
Bosnia & Herzegovina
Petra Preradovica 12
78000 Banja Luka
+387 51 926 191
21000 Novi Sad
+381 60 1671 677
Bosnia and Herzegovina
Rade Bitange 20A
+387 63 234 127
Excellent price to quality ratio
Minimizing risk mindset
AWS certified partner
side of things.
People who think long-term
“They’ve almost never said no to our challenging requests.”
“JSGuru has finished the platform within two months. They have used a simple workflow with a dashboard that has made their work easily traceable. They have also shown flexibility in fulfilling challenging requests while still respecting their deadlines.”
Party Organizing Platform
“They have positive and professional energy and are highly supportive.”
“We are pleased not only with the processes but with the actual product. From the project perspective, JSGuru has met all deadlines and is near to launch the platform. The team follows an agile methodology to enhance the product. Overall, they professionally support all aspects of the project.”
Co- Founder, MCAP
Online Marketplace & Fundraising Company
“They’re a very responsive, knowledgeable, and helpful team.”
“JSGuru successfully completed the alpha phase of the project on time and without any mistakes. They leverage their expertise to provide valuable suggestions and to guide the internal staff in the direction that best fits the business goals. Above all, the team prioritizes the success of the project.”
Maternal & Child Healthcare Marketplace
“We truly found not the vendor but the partner for our future projects.”
“Thanks to JSGuru’s efforts, the app was delivered on time with a 30% increase in demand since launching. The team communicated seamlessly and devoted their time and resources to this project. They are professional and collaborative which secures an ongoing partnership.”
Head of Sales, Telemax LLC
Electrical Installations Company
“They’re able to share our vision and enthusiasm for the project.”
“The technical infrastructure behind the product has been well-received so far, driven by JSGuru’s ability to anticipate the needs of end users. Using Trello to communicate, the firm’s responsiveness, adherence to deadlines, and accuracy of price quotes have been satisfied.”
Co-Founder & CEO, Homecraft
Real Estate Transparency Platform
“We’re pleased with everything they’re offering to us.”
“Having completed the first three-month phase and soon to begin the second, the deliverables thus far meet the project’s requirements. The team communicates effectively and properly understands the scope, offering support as needed.”
Executive Consultant, T-Systems International GmbH
Information & Communications Technology Firm
“We built a good relationship and it would be difficult to proceed without them.”
“The agency performs consistently with high priority on customer service, as evidenced by flexibility and timeliness. Strategic use of management tools including JIRA and Kanban enhance long-term productivity. The team provides high value for cost compared to other global markets.”
CEO, Cloud Age Solutions
Cloud Computing Company
“JSGuru can take ownership not only of the code, but also of time frame management.”
“Customer satisfaction has improved, and competitors have complimented the product’s quality and effectiveness. A proactive and autonomous approach allows for maximum efficiency. They’ve integrated themselves into the team in a way that makes them feel more like a partner than an outsourced firm.”
CEO, Mobile Guardian
Mobile Device Management Company
“Work with JSGuru is a true example of a really great business partnership.”
“It was our pleasure to work with JSGuru, a true example of a really great business partnership. Communication was spot on and they were capable to adapt very quickly to the situation while delivering value at the same time.”
Chief Design Officer, MYSPOT
“Incredibly helpful with their experience and flexibility.”
“JSGuru has been incredibly helpful with their knowledge, experience and flexibility when it comes to web and mobile development. They helped us fulfill a concern we had and we couldn’t be happier with them. They are a partner we trust and can fully rely on.”
Associate Partner at d.labs
Science and art of tech ventures
We are recognized by
Frequently Asked Questions
Are your teams fully in-house?
Yes, we don’t work with any external contractors, except when they are brought into team by the client.
Do you offer end-to-end product development services?
Yes, we do. We can handle each phase of product development, from start to finish, or just the parts that you require. We take pride in our ability to build your Minimum Viable Product (MVP) from scratch and assist in scaling it up afterward. Whatever your needs, we are here to help bring your ideas to life.
Are your engineers fully dedicated to one project?
Yes, we avoid giving our people multiple projects at the same time because it dilutes focus. This said, some projects that are in the maintenance phase or require less than 3h of work per day can share resources.
What industries does JSGuru specialize in?
We build software for many different industry verticals, mainly for:
- real-estate tech
- marketing and ad tech
- media and telecommunication
Can we add just a couple of your engineers to our existing teams?
Yes, that is possible. It is really important that we set up good working procedures in the beginning and find engineers that are a good fit, technically and culturally speaking.
How long does it take to begin a project with JSGuru?
The duration of the project kick-off process depends on the project’s complexity and the client’s existing resources. If the project requires ideation and market research from scratch, the process may take longer compared to when the designs are already prepared. Typically, the range for the project kick-off is 2 to 4 weeks, but several factors influence this timeline. We will work with you closely to determine the best timeline for your project.